#include <QCoreApplication>
#include <iostream>
#include <math.h>
using namespace std;
int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
    int A;
    cout<<"Vvedite chislo ";
    cin>>A;
    cout<<"Pervaya zifra: "<<A/100;
    return a.exec();
}
